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Ovidiu Tiţa

8 linked publication records · Lucian Blaga University of Sibiu

Author: Ovidiu TiţaSubject: Advances in Biotechnologyclear all
Showing 1-8 of 8 records
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25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Nano, Bio, Green, and Space Technologies for a Sustainable Future, Vol25, Issue 6.1
Publication

INDUSTRIAL PRODUCTION OF APPLE JUICES WITH A COMPLEX COMPOSITION FOR SUSTAINABLE DEVELOPMENT

(STEF92 Technology, 2025-08-15, Denisa Marica, Ovidiu Tiţa, Maria Lidia Iancu)

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Apple juices are already well-known and appreciated products, which under certain conditions can be enriched with vitamins, minerals and other nutrients, contributing to increasing nutritional intake as well as to completing some nutritional deficiencies. Such an approach often constitutes sustainable solutions from an economic and process point of view. Obtaining these new types of apple juices ensures the completion of their already known nutritional benefits with the therapeutic ones brought by the intake of ho...

Advances in Biotechnology2025
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
Publication

CHEMOMETRIC PROFILE OF WHITE AND RED WINES FROM DIFFERENT AREAS OF ROMANIA

(STEF92 Technology, 2024-11-01, Petronela Anca Onache, Alina Florea, Dorin Ioan Sumedrea, Ovidiu Tiţa)

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In this research, we studied wines from eleven wine regions of Romania (Stefanesti, Dragasani, Dealul Mare, Minis, Blaj, Babadag, Focsani, Tarnave, Silagiu, Iasi, Cotnari), but also for two years of different production (2019 and 2021), to observe their chemometric profile according to the geographical origin. The chemical composition was determined for 40 white wines and 34 red wines. The studied chemical parameters were alcohol concentration, wine density, total acidity, free and total sulfur dioxide, non-reduci...

Advances in Biotechnology2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
Publication

EVALUATION OF THE PROPERTIES OF YOGURT ENRICHED WITH CRUDE POLYSACCHARIDES OBTAINED FROM DIFFERENT MUSHROOMS

(STEF92 Technology, 2024-11-01, Oana Maria Popa, Ovidiu Tiţa)

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With the development of food production technologies, the consumers attention has turned to products with specific nutritional and health-promoting properties. For this necessity, today's manufacturers have turned their attention to fortified foods, and a raw material that is found in great diversity and that can be used to enrich food is represented by mushrooms. The purpose of this study consists in determining how the addition of different concentrations of crued polysaccharides extracted from mushrooms and add...

Advances in Biotechnology2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
Publication

THE INFLUENCE OF APPLE VARIETIES AND THE ENZYMES ROHAPECT PTE-100 AND PECTINASE ON THE OBTAINING OF APPLE JUICES

(STEF92 Technology, 2024-11-01, Denisa Marica, Maria Lidia Iancu, Ovidiu Tiţa)

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This thesis studies the impact of the addition of two types of enzymes: Rohapect PTE-100 and Pectinase to 6 varieties of apple, grown in the Valea Dambovi?ei area in order to improve the quality of apple juice. The 6 apple varieties used are: Sirus, Florina, Red Topaz, Golden, Starkrimson and Rozela. Thanks to the new varieties planted, and the use of modern technology, the production of apples has increased, and the apples are used fresh or processed in the form of natural juice as such or mixed with other fruits...

Advances in Biotechnology2024
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

ASESSMENT OF AROMATIC COMPOSITIONS FROM TONIC DRINKS MADE FROM INDOOR PLANTS WITH BIOACTIVE POTENTIAL

(STEF92 Technology, 2017-11-20, Corina Ciucure, Diana Stegarus, Daniela Sandru, Ecaterina Lengyel, Ovidiu Tita)

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The purpose of this study is to highlight the flavour compounds found in tonic beverages obtained from plants with bioactive potential. Identifying these compounds through GC-FID (gas-chromatographic coupled with flame ionization detector) modern methods are leading to the appreciation of these beverages and the possibility of improving the proposed recipes. Six drinks rated B1, B2, B3, B4, B5, B6 made from indigenous plants; the plants were dried at 65 пїЅ C, macerated in 50% vol. ethanol for three days in a rati...

Advances in Biotechnology2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

INFLUENCE OF CHIA POWDER IN LOW FAT STIRRED YOGURT

(STEF92 Technology, 2017-06-20, Student Roxana Tufeanu, Adriana Tita, Ovidiu Tita)

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The purpose of this study was to determine an optimal variant for producing skimmed stirred yoghurt with chia powder. Three variants of product with chia powder at levels of 0.3%, 0.5%, respectively 0.7% and two control samples have been manufactured. Chia was used due to its remarkable content in fibre, ?-3 and ?-6 fatty acids, polyphenols, which are essential compounds for a healthy human body. The physicalchemical parameters (acidity, pH, dry matter) and rheological properties of yogurts samples were determined...

Advances in Biotechnology2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

LOW FAT MUFFINS ENRICHED WITH PUMPKIN SEEDS POWDER

(STEF92 Technology, 2017-06-20, Student Roxana Tufeanu, Stefan Oancea, Adriana Tita, Ovidiu Tita)

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In the present study, low-fat muffins in which butter has been replaced at different levels (50% and 100% respectively) with pumpkin seeds powder were prepared. The valuable content of the pumpkin seed powder in proteins, fibres, vitamins, minerals and its good sustainability are important reasons for adding this ingredient in the food products. The physical-chemical parameters: weight, moisture, moisture loss, volume and specific volume were determined during storage period. Minerals content was carried out by us...

Advances in Biotechnology2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

THE IDENTIFICATION AND QUANTIFICATION OF SOME PHENOLIC COMPONENTS THAT ARE VALUABLE WITHIN BEVERAGES PREPARED FROM INDIGENOUS PLANTS

(STEF92 Technology, 2017-06-20, Corina Teodora Ciucure, Diana Ionela Stegarus, Daniela Maria Sandru, Adina Frum, Ovidiu Tita)

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This work aims to analyze in terms of phenolic compounds of beverages obtained from indigenous plants, plants that are known in the specialized literature as being rich in bioactive compounds. Frum (2016) developed the identification method of the phenolic compounds, and this was based on a HPLC system, produced by Agilent Technologies 1200 Series, equipped with degasser, quaternary pump, DAD detector, automatic sampler with thermostat and column compartment equipped with thermostat. The measurements that were mad...

Advances in Biotechnology2017
Showing 1-8 of 8 records
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